METHOD FOR PRODUCING VEHICLE SEAT PAD
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United States of America Patent
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Sep 1, 2016
app pub date -
Oct 28, 2014
filing date -
Oct 29, 2013
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Abstract
The objective of the present invention is to provide a method for producing a vehicle seat pad, in which it is difficult for aldehydes to be dispersed, in a favorably curable manner. The method for producing a vehicle seat pad and containing a step (I) for obtaining a flexible polyurethane foam by reacting an active hydrogen component (A) and an organic polyisocyanate (B) in the presence of a foaming agent (C), a urethanation agent (D), a foam stabilizer (E), and an additive (F), wherein (C) contains water, (F) contains at least one selected from the group consisting of the urea compound (F1) indicated by general formula (1), an amino acid (F2), and a polyvalent phenol (F3), and the flexible polyurethane foam has a core density of 25-90 kg/m3, a resilience of 50-75%, and a hardness (25%-ILD) of 150-400 N/cm2.
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